LAYER_HEIGHT_EXPANDED, LAYER_SPACING
# cursors to be used for resizing objects
ARROW = gtk.gdk.Cursor(gtk.gdk.ARROW)
# TODO: replace this with custom cursor
RAZOR_CURSOR = gtk.gdk.Cursor(gtk.gdk.XTERM)
GlobalSettings.addConfigOption('edgeSnapDeadband',
section = "user-interface",
key = "edge-snap-deadband",
default = 5,
notify = True)
PreferencesDialog.addNumericPreference('edgeSnapDeadband',
section = _("Behavior"),
label = _("Snap Distance (pixels)"),
description = _("Threshold distance (in pixels) used for all snapping "
"operations"),
lower = 0)
class TimelineCanvas(goocanvas.Canvas, Zoomable, Loggable):
__gsignals__ = {
"scroll-event":"override"
}
_tracks = None
def __init__(self, instance, timeline=None):
goocanvas.Canvas.__init__(self)
Zoomable.__init__(self)
Loggable.__init__(self)
from pitivi.ui.zoominterface import Zoomable
from pitivi.log.loggable import Loggable
from pitivi.factories.file import PictureFileSourceFactory
from pitivi.thumbnailcache import ThumbnailCache
from pitivi.ui.prefs import PreferencesDialog
from pitivi.receiver import receiver, handler
GlobalSettings.addConfigSection("thumbnailing")
GlobalSettings.addConfigOption(
"thumbnailSpacingHint", section="thumbnailing", key="spacing-hint", default=2, notify=True
)
PreferencesDialog.addNumericPreference(
"thumbnailSpacingHint",
section=_("Appearance"),
label=_("Thumbnail Gap (pixels)"),
lower=0,
description=_("The gap between thumbnails"),
)
# this default works out to a maximum of ~ 1.78 MiB per factory, assuming:
# 4:3 aspect ratio
# 4 bytes per pixel
# 50 pixel height
GlobalSettings.addConfigOption("thumbnailCacheSize", section="thumbnailing", key="cache-size", default=250)
# the maximum number of thumbnails to enqueue at a given time. setting this to
# a larger value will increase latency after large operations, such as zooming
GlobalSettings.addConfigOption("thumbnailMaxRequests", section="thumbnailing", key="max-requests", default=10)
GlobalSettings.addConfigOption(
GlobalSettings.addConfigSection("thumbnailing")
GlobalSettings.addConfigOption("thumbnailSpacingHint",
section="thumbnailing",
key="spacing-hint",
default=2,
notify=True)
GlobalSettings.addConfigOption("thumbnailPeriod",
section="thumbnailing",
key="thumbnail-period",
default=gst.SECOND,
notify=True)
PreferencesDialog.addNumericPreference("thumbnailSpacingHint",
section=_("Appearance"),
label=_("Thumbnail gap"),
lower=0,
description=_("The spacing between thumbnails, in pixels"))
PreferencesDialog.addChoicePreference("thumbnailPeriod",
section=_("Performance"),
label=_("Thumbnail every"),
choices=(
# Note that we cannot use "%s second" or ngettext, because fractions
# are not supported by ngettext and their plurality is ambiguous
# in many languages.
# See http://www.gnu.org/software/hello/manual/gettext/Plural-forms.html
(_("1/100 second"), gst.SECOND / 100),
(_("1/10 second"), gst.SECOND / 10),
(_("1/4 second"), gst.SECOND / 4),
(_("1/2 second"), gst.SECOND / 2),
from pitivi.ui.curve import KW_LABEL_Y_OVERFLOW
# cursors to be used for resizing objects
ARROW = gtk.gdk.Cursor(gtk.gdk.ARROW)
# TODO: replace this with custom cursor
PLAYHEAD_CURSOR = gtk.gdk.Cursor(gtk.gdk.SB_H_DOUBLE_ARROW)
GlobalSettings.addConfigOption('edgeSnapDeadband',
section = "user-interface",
key = "edge-snap-deadband",
default = 5,
notify = True)
PreferencesDialog.addNumericPreference('edgeSnapDeadband',
section = _("Behavior"),
label = _("Snap Distance (pixels)"),
description = _("Threshold distance (in pixels) used for all snapping "
"operations"),
lower = 0)
class PlayheadController(Controller, Zoomable):
_cursor = PLAYHEAD_CURSOR
def __init__(self, *args, **kwargs):
Controller.__init__(self, *args, **kwargs)
def set_pos(self, item, pos):
self._canvas.app.current.seeker.seek(
Zoomable.pixelToNs(pos[0]))
from pitivi.log.loggable import Loggable
from pitivi.factories.file import PictureFileSourceFactory
from pitivi.thumbnailcache import ThumbnailCache
from pitivi.ui.prefs import PreferencesDialog
from pitivi.receiver import receiver, handler
GlobalSettings.addConfigSection("thumbnailing")
GlobalSettings.addConfigOption("thumbnailSpacingHint",
section="thumbnailing",
key="spacing-hint",
default=2,
notify=True)
PreferencesDialog.addNumericPreference(
"thumbnailSpacingHint",
section=_("Appearance"),
label=_("Thumbnail Gap (pixels)"),
lower=0,
description=_("The gap between thumbnails"))
# this default works out to a maximum of ~ 1.78 MiB per factory, assuming:
# 4:3 aspect ratio
# 4 bytes per pixel
# 50 pixel height
GlobalSettings.addConfigOption("thumbnailCacheSize",
section="thumbnailing",
key="cache-size",
default=250)
# the maximum number of thumbnails to enqueue at a given time. setting this to
# a larger value will increase latency after large operations, such as zooming
GlobalSettings.addConfigOption("thumbnailMaxRequests",
from pitivi.ui.common import SPACING
# cursors to be used for resizing objects
ARROW = gtk.gdk.Cursor(gtk.gdk.ARROW)
# TODO: replace this with custom cursor
PLAYHEAD_CURSOR = gtk.gdk.Cursor(gtk.gdk.SB_H_DOUBLE_ARROW)
GlobalSettings.addConfigOption('edgeSnapDeadband',
section="user-interface",
key="edge-snap-deadband",
default=5,
notify=True)
PreferencesDialog.addNumericPreference('edgeSnapDeadband',
section=_("Behavior"),
label=_("Snap distance"),
description=_("Threshold (in pixels) at which two clips will snap together "
"when dragging or trimming."),
lower=0)
class PlayheadController(Controller, Zoomable):
_cursor = PLAYHEAD_CURSOR
def __init__(self, *args, **kwargs):
Controller.__init__(self, *args, **kwargs)
def set_pos(self, item, pos):
x, y = pos
x += self._hadj.get_value()
self._canvas.app.current.seeker.seek(Zoomable.pixelToNs(x))
